Dryja, Maksymilian; Galvis, Juan; Sarkis, Marcus The analysis of a FETI-DP preconditioner for a full DG discretization of elliptic problems in two dimensions. Numer. Math. 131 (2015), no. 4, 737–770

Efendiev, Y.; Galvis, J.; Lazarov, R.; Moon, M.; Sarkis, M. Generalized multiscale finite element method. Symmetric interior penalty coupling. J. Comput. Phys. 255 (2013), 1–15

Dryja, Maksymilian; Galvis, Juan; Sarkis, Marcus A FETI-DP preconditioner for a composite finite element and discontinuous Galerkin method. SIAM J. Numer. Anal. 51 (2013), no. 1, 400–422

Galvis, Juan; Sarkis, Marcus Regularity results for the ordinary product stochastic pressure equation. SIAM J. Math. Anal. 44 (2012), no. 4, 2637-2665

Galvis, Juan; Sarkis, Marcus A deluxe FETI-DP preconditioner for a composite finite element and DG method. Comput. Methods Appl. Math. 15 (2015), no. 4, 465–482

Dryja, Maksymilian; Galvis, Juan; Sarkis, Marcus BDDC methods for discontinuous Galerkin discretization of elliptic problems. J. Complexity 23 (2007), no. 4-6, 715–739